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參數資料
| 型號： | HT74XX |
| 廠商： | Holtek Semiconductor Inc. |
| 元件分類： | 基準電壓源/電流源 |
| 英文描述： | Negative Voltage Regulator |
| 中文描述： | 負電壓穩壓器 |
| 文件頁數： | 1/7頁 |
| 文件大小： | 90K |
| 代理商： | HT74XX |
HT74XX
Negative Voltage Regulator
Selection Table
Part No.
Output Voltage
Tolerance
HT7430
3.0V
5%
HT7450
5.0V
5%
1
January 26, 2000
Features
Low power consumption
Low voltage drop
Low temperature coefficient
High input voltage (up to 24V)
Highoutputcurrent:100mA(P
d
TO-92 and SOT-89 package
250mW)
Applications
Battery-powered equipment
Communication equipment
Audio/Video equipment
General Description
The HT74XX series is a set of three-terminal
high current high voltage regulator imple-
mented in CMOS technology. They can deliver
100mA output current and allow an input volt-
age as high as
24V. They are available with
several fixed output voltages ranging from
2.4V to
15V. CMOS technology ensures low
voltage drop and low quiescent current.
Although designed primarily as fixed voltage
regulators, these devices can be used with ex-
ternal components to obtain variable voltages
and currents.
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